JPS639345U - - Google Patents

Info

Publication number
JPS639345U
JPS639345U JP1986104836U JP10483686U JPS639345U JP S639345 U JPS639345 U JP S639345U JP 1986104836 U JP1986104836 U JP 1986104836U JP 10483686 U JP10483686 U JP 10483686U JP S639345 U JPS639345 U JP S639345U
Authority
JP
Japan
Prior art keywords
hook member
lid
protruding edge
inner protruding
locking mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1986104836U
Other languages
English (en)
Other versions
JPH042206Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986104836U priority Critical patent/JPH042206Y2/ja
Publication of JPS639345U publication Critical patent/JPS639345U/ja
Application granted granted Critical
Publication of JPH042206Y2 publication Critical patent/JPH042206Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/008Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/006Locks or fastenings for special use for covers or panels

Description

【図面の簡単な説明】
図面は本考案に係る地下構造物用錠機構の実施
例を示すもので第1図は要部の断面図、第2図は
蓋体側錠機構の裏面図、第3図は分解斜視図であ
る。 1…蓋体、2…枠体、3…内突縁、4…鉤部材
、5…当接面、6…開蓋アーム、7…押圧部、8
…加圧部材、9…係止部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 地下構造物の蓋体1を受止める枠体2の内
    突縁3に係合する鉤部材4を蓋体裏面の周縁部に
    軸支した構造の錠機構であつて、鉤部材4の上部
    の軸支点より外方に当接面5を設け、蓋体1の小
    開口1aに一端を臨ませた開蓋アーム6を蓋体裏
    面に軸支するとともに、その一端の下部に前記当
    接面5に当接して鉤部材4を内突縁3から離脱す
    る方向へ押す押圧部7を設け、さらに閉蓋時に鉤
    部材4を背部から施錠方向へ押す加圧部材8を開
    蓋アーム6の他端に設けたことを特徴とする地下
    構造物用錠機構。 (2) 内突縁3は内方を下に傾斜した傾斜面3a
    を有し、閉蓋時鉤部材4を後退させて通過させる
    ように形成されている実用新案登録請求の範囲第
    1項記載の地下構造物用錠機構。 (3) 加圧部材8は鉤部材4を施錠方向へ押す重
    りである実用新案登録請求の範囲第1項記載の地
    下構造物用錠機構。
JP1986104836U 1986-07-08 1986-07-08 Expired JPH042206Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986104836U JPH042206Y2 (ja) 1986-07-08 1986-07-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986104836U JPH042206Y2 (ja) 1986-07-08 1986-07-08

Publications (2)

Publication Number Publication Date
JPS639345U true JPS639345U (ja) 1988-01-21
JPH042206Y2 JPH042206Y2 (ja) 1992-01-24

Family

ID=30978699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986104836U Expired JPH042206Y2 (ja) 1986-07-08 1986-07-08

Country Status (1)

Country Link
JP (1) JPH042206Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0270041U (ja) * 1988-11-17 1990-05-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0270041U (ja) * 1988-11-17 1990-05-28

Also Published As

Publication number Publication date
JPH042206Y2 (ja) 1992-01-24

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